PHYS 204 Week 7 Quiz | Assignment Help | Devry University

PHYS 204 Week 7 Quiz | Assignment Help | Devry University 


Week 7 Quiz


Question 1 

 Find the frequency of a light wave with a wavelength of .000000500 m.


o 60 Hz

o 6.00 **1014Hz

o 6.00 **10−14Hz

o 3.00 *108Hz


 

Question 2 

Find the illumination E on a surface located 2.00 m from a source with an intensity of 400. lumens.


o 8 lux

o 2.34 lux

o 2.00 lux

o 7.96 lux


 

Question 3 

An object 10.0 cm in front of a convex mirror forms an image 5.00 cm behind the mirror.  What is the focal length of the mirror?


o 5.00 cm

o 10.0 cm

o 5.00 cm

o -10.0 cm


 

Question 4 

 An object 3.00 cm tall is placed 24.0 cm from a converging lens.  A real image is formed 8.00 cm from the lens. What is the size of the image?


o 8.00 cm

o -8.00 cm

o 3.00 cm

o -1.00 cm


Answer Detail

Get This Answer

Save Time & improve Grades

  • Questions Asked 685061
  • Experts 5348
  • Total Answered 659177

Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!

Our Amazing Features

  • Plagiarism Free Work

    Our experts provide 100 % original and customized work On time Delivery

  • 24*7 Customer Support

    We provide 24*7 online customer supports via online chat or email

  • Cover All Subject

    JQA is one stop solution for all subject’s Assignment. We can provide assignment help for almost all subjects.

  • Best Industry experts

    We have 1000+ PHD and Post Graduate experts.

Refer Just 5 Friends to Earn More than $1000

  • Your Approx Earning

    USD 2350/year

Your Custom Referral Link:

Hire a tutor

Assignment hero

USA

I am an experienced tutor of 7+ years in all math, physics, and Spanish, SAT, and ACT tutoring. I love working with students and seeing them improve on and grasp concepts!

Guru

USA

Need help in Maths and science ? Look no further . contact me so i can help you . i have been a academic tutor for 10 years . Hire me for help in assignments.

Vikas

USA

After 13 years of working with students across the country, we have the experience and knowledge to provide the best possible academic support for your academics.

Rgaurav

India

I have experience teaching AP Calculus AB and BC, Algebra I, Algebra II, Trigonometry, SAT Math Preparation, and Geometry. I have tutored students ranging from 8th grade to college students.

Invite Tutor